The BUSSMANN FWH-125A is a high-speed semiconductor fuse from Eaton’s Bussmann series, designed to provide fast, reliable protection for power electronics and other circuits. It is rated for 125 A with a voltage rating of 500 VAC and 500 VDC, making it suitable for both AC and DC protection in industrial controls and power supplies. The device measures 29.36 mm by 46.63 mm and features blade-style terminations for quick installation in compatible enclosures. As part of the FWH fast-acting family, the 125 A fuse delivers rapid response to overcurrent conditions to help prevent damage to semiconductor components.
